Siegel modular forms of genus 2 and level 2 (with an appendix by Shigeru Mukai)
Siegel modular forms of genus 2 and level 2 (with an appendix by Shigeru Mukai)
复制标题
属 2 和级别 2 的西格尔模块化形式(附有 Shigeru Mukai 的附录)
DOI:
10.1142/s0129167x15500342
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发表时间:
2013
影响因子:
0.6
通讯作者:
S. Grushevsky
中科院分区:
文献类型:
--
作者:
Fabien Cl'ery;G. Geer;S. Grushevsky
We study vector-valued Siegel modular forms of genus 2 on the three level 2 groups Γ[2] ◁ Γ1[2] ◁ Γ0[2] ⊂ Sp(4, ℤ). We give generating functions for the dimension of spaces of vector-valued modular forms, construct various vector-valued modular forms by using theta functions and describe the structure of certain modules of vector-valued modular forms over rings of scalar-valued Siegel modular forms.